Bitcoin is an electronic gold standard...
Bitcoin is like napster.
This.
Only Bitcoin avoids the key failings that brought down Napster. So Bitcoin is already a lot closer to BitTorrent -- PayPal, Liberty Reserve, Pecunix were all more like Napster than Bitcoin.
None of those suffered any major attacks, so Bitcoin hasn't had that learning experience. If somebody goes after Bitcoin, whatever evolves out of it may inspire a new version of BitTorrent (or whatever) unlike anything we've ever seen, as well.
Next up... HiggsBosonCoin!